code: def test_files_path():
      return Path(__file__).parent / "test_files"
  
file_path: haystack/test/conftest.py
imports: from datetime import datetime
  from pathlib import Path
  from unittest.mock import Mock, patch
  import pytest
  from openai.types.chat import ChatCompletion, ChatCompletionMessage
  from openai.types.chat.chat_completion import Choice
  from haystack.testing.test_utils import set_all_seeds
label_desc: Use image node_id 2 for calling a global function with example usage: test_files_path() and returns: unknown